li, ol, ul {
  list-style: none;
}

.tb-left li:nth-child(1):hover,
.tb-left li:nth-child(2):hover,
.tb-left li:nth-child(3):hover,
.tb-left li:nth-child(4):hover,
.tb-left li:nth-child(5):hover {
  cursor: pointer;
  margin: 20px 25px 0 0;
  height: 30px;
  padding: 0 20px;
  line-height: 30px;
  border-radius: 20px;
  background-color: rgb(49, 51, 61);
  color: aliceblue;
}
.sidebar li {
  width: 15px;
  height: 15px;
  margin-bottom: 5px;
  border-radius: 10px;
  background-color: rgb(193, 194, 188);
}
.active {
  background-color: rgb(49, 51, 61) !important;
  color: aliceblue;
}
.card {
  width: 300px;
  height: 250px;
  margin-right: 50px;
  margin-top: 20px;

}
.image {
  height: 200px;
}
.app-box {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 0px;
}
.app-name {
  padding: 14px;
  text-align: center;

}
.first-row {
  padding-top: 50px;
  display: flex;
  justify-content: center;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.text {
  font-size: 16px;
  white-space: nowrap;
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow:ellipsis;

}
.tongji-card {
  width: 800px;
  height: 400px;
  margin-right: 30px;
}


.notice-card {
  width: 400px;
  height: 400px;
  margin-right: 30px;

}
.card-opacity{
  border: 1px solid transparent;
  border-radius: 15px;
  background-color: rgba(255,255,255,0.5);
  box-shadow: 5px 5px 0 0 rgba(0,0,0,0.2);
}
.window-image {
  height: 100px;
  width: 150px;
  box-shadow: 0 15px 30px  rgba(0, 0, 0, .4);
}
.window-image:hover {
  box-shadow: 0 0 15px 10px #fff ;
}
.ulType {
  padding-left: 0;
}

.card-title {
  font-weight: bold;
  font-size: 20px;
}
.logo {
  margin-left: 20px;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.bottom-nav {
  height: 120px;
  width: 100%;
  background-color: #333;
  color: #fff;
  position: absolute;
  left: 0;
  bottom: 0;
  text-align: center;
  font-size: 14px;
}
.second-row {
  display: flex;
  justify-content: center;
  align-items: center;
}
.link-box {
  display: flex;
  justify-content: center;
  align-items: center;
}
.link-select {
  width: 200px;
  margin-top: 10px;
  margin-right: 30px;
}
